Diet News and Research

Latest Diet News and Research

Boosting calcium consumption spurs weight loss

Boosting calcium consumption spurs weight loss, according to a study published in the most recent issue of the British Journal of Nutrition , but only in people whose diets are calcium deficient.

12 Mar 2009

New data on link between cancer and nutrition

European experts in cancer and nutrition are meeting in Zurich, Switzerland late this month to discuss cutting-edge research in one of the most important and fiercely debated topics in cancer prevention: the link between diet and cancer.

12 Mar 2009

People who sleep less than six hours nightly risk developing diabetes

To the many problems associated with lack of sleep -- moodiness, memory problems, difficulty concentrating -- add the risk of developing diabetes.

12 Mar 2009

Screening key to early detection of colorectal cancers

Colorectal cancer screening is an essential part of the health checkups you need as you grow older.If you're over 50, University of Rochester Medical Center doctors encourage you to schedule a colorectal screening to mark Colorectal Cancer Awareness Month.

12 Mar 2009

Long-term ground ozone exposure increases risk of dying from lung disease

Long-term exposure to elevated levels of ground ozone - a major constituent of smog - significantly raises the risk of dying from lung disease, according to a new nationwide study of cities that evaluated the impact of ozone on respiratory health over an 18-year period.

11 Mar 2009

Low levels of vitamin D linked to several risk factors in teenagers

Low levels of vitamin D were associated with an increased risk of high blood pressure, high blood sugar and metabolic syndrome in teenagers, researchers reported at the American Heart Association's 49th Annual Conference on Cardiovascular Disease Epidemiology and Prevention.

11 Mar 2009

Consuming a little less salt could mean fewer deaths

For every gram of salt that Americans reduce in their diets daily, a quarter of a million fewer new heart disease cases and over 200,000 fewer deaths would occur over a decade, researchers said at the American Heart Association's 49th Annual Conference on Cardiovascular Disease Epidemiology and Prevention.

11 Mar 2009

Discovery of cellular pathway that prevents cancer response to diet restriction

Whitehead Institute researchers have pinpointed a cellular pathway that determines whether cancerous tumors respond to dietary restriction during their development.

11 Mar 2009

Cell pathway on overdrive prevents cancer response to dietary restriction

Whitehead Institute researchers have pinpointed a cellular pathway that determines whether cancerous tumors respond to dietary restriction during their development.

11 Mar 2009

Systematic estimation of breast cancer risk appears justified in postmenopausal women

Screening for breast cancer risk in all postmenopausal women, using a combination of risk factors and breast density, can identify women at high risk of disease, according to systematic literature reviews and meta-analyses reported in the March 10 online issue of the Journal of the National Cancer Institute.

11 Mar 2009

Salt could be 'nature's antidepressant' according to new research

Most people consume far too much salt, and a University of Iowa researcher has discovered one potential reason we crave it: it might put us in a better mood.

11 Mar 2009

Folic acid appears to double risk for prostate cancer

A study led by researchers at the University of Southern California (USC) found that men who took a daily folic acid supplement of 1 mg daily had more than twice the risk of prostate cancer compared with men who took a placebo.

11 Mar 2009

Regular family meals result in better eating habits for adolescents

Good eating habits can result when families eat together. In the March/April 2009 issue of the Journal of Nutrition Education and Behavior , researchers from the School of Public Health, University of Minnesota report on one of the first studies to examine the long-term benefits of regular family meals for diet quality during the transition from early to middle adolescence.

10 Mar 2009

How to avoid colon problems

Most adults would rather keep talk about colons behind the bathroom door.It's time to talk, says Kim Turgeon, MD, FACP, gastroenterologist in Internal Medicine at the University of Michigan Health System.

10 Mar 2009

BDNF gene shows promise as target for treating obesity

With obesity reaching epidemic levels, researchers at the Ohio State University Medical Center are studying a potentially long-term treatment that involves injecting a gene directly into one of the critical feeding and weight control centers of the brain.

10 Mar 2009

Too much sugar linked to aging

We know that lifespan can be extended in animals by restricting calories such as sugar intake.

8 Mar 2009

Eating lots of vegetables reduces risk of prostate cancer

In the online edition of Molecular Nutrition and Food Research, Ruth Chan and collaborators provided a review on prostate cancer (CaP) and vegetable consumption.

8 Mar 2009

Birth control shot causes significant weight gain

Women using depot medroxyprogesterone acetate (DMPA), commonly known as the birth control shot, gained an average of 11 pounds and increased their body fat by 3.4 percent over three years, according to researchers at the University of Texas Medical Branch (UTMB).

4 Mar 2009

Diet moderately high in protein may be best for fat loss

Any diet will do? Not if you want to lose fat instead of muscle. Not if you want to lower your triglyceride levels so you'll be less likely to develop diabetes and heart disease. Not if you want to avoid cravings that tempt you to cheat on your diet. And not if you want to keep the weight off long-term.

4 Mar 2009

Molecular switch linked to obesity, insulin resistance, type II diabetes

A molecular switch found in the fat tissue of obese mice is a critical factor in the development of insulin resistance, report scientists at the Salk Institute for Biological Studies.

3 Mar 2009